Every time I heard the other students talking and _____, I felt my heart ____

1. A.
   to laugh; to break
2. B.
   laugh; break
3. C.
   laughing; break
4. D.
   to laugh; breaking

Every time I heard the other students talking and _____, I felt my heart ____

Sixteen years ago a boy gave me an important gift. 【小题1】_________
It was the early autumn of my first year at a middle school, and my old school was far away. As a result, no one knew who I was. I was very lonely, and afraid to make friends with anyone.
Every time I heard the other students talking and laughing, I felt my heart break. 【小题2】_________
Then one day, my classmates talked happily with their friends, but I sat at my desk unhappily as usual. At that moment, a boy entered the classroom. 【小题3】_________he passed me and then turned back. He looked at me with a smile.
Suddenly, I felt the touch of something bright and friendly. It made me feel happy, lively and warm. 【小题4】_________I started to talk with other students and made friends. Day by day, I became closer to everyone in my class. The boy with the lucky smile has become my best friend now.
One day I asked him why he smiled, but he couldn’t remember smiling at me! I t doesn’t matter because all the dark days have gone. 【小题5】_________If you think it lonely, you might always be alone. So smile at world and it will smile back.